Visit a world not our own, but strangely familiar, a world of heroes and villains, of wonders and dangers, and limitless adventure! The Atlas of Earth-Prime is a trip around the world of the Freedom City and Emerald City settings for the Mutants & Masterminds Superhero RPG, looking at different regions and their heroes, villains, features, and opportunities, giving you a whole world to explore for your game. All for less than the cost of a new comic book!

Geographically close, culturally diverse, the nations of Central America have served as a bridge between the great continents of North and South America, and that status has cost their people in decades of internecine conflicts, foreign intervention, and injustice. On Earth-Prime, they feel the influence of Aztec sorcerers, ancient Mayan artifacts, super-powered mercenaries, and the sinister tendrils of SHADOW.